M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Grog (30 mesh) 10
Na2O 0.7% Al2O3 31.3% SiO2 62.4%
K2O 2.1% P2O5 0.1%
MgO 0.4% TiO2 0.8%
CaO 0.6% Fe2O3 1.7%
Loss On Ignition: 7.9%
Shrinkage : 11%
Color : Light buff
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #2
Stoneware Clay #2
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Grog (30 mesh) 5
Na2O 0.7% Al2O3 30.3% SiO2 63.6%
K2O 2.1% P2O5 0.1%
MgO 0.4% TiO2 0.7%
CaO 0.6% Fe2O3 1.6%
Loss On Ignition: 8.3%
Shrinkage : 12%
Color : Light buff
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
---------------------------------
Stoneware Cay #3
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Na2O 0.6% Al2O3 29.1% SiO2 64.9%
K2O 2.2% P2O5 0.1%
MgO 0.4% TiO2 0.6%
CaO 0.6% Fe2O3 1.4%
Loss On Ignition: 8.7%
Loss On Ignition: 8.7%
Shrinkage : 13%
Color : Light buff
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #4
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Black iron oxide 1
Grog (30 mesh) 10
Na2O 0.7% Al2O3 30.9% SiO2 61.7%
K2O 2.1% P2O5 0.1%
MgO 0.4% TiO2 0.7%
CaO 0.6% Fe2O3 2.8%
Loss On Ignition: 7.7%
Shrinkage : 11%
Color : Medium light brown
Water absorption :0.2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #5
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Black iron oxide 1
Na2O 0.6% Al2O3 28.8% SiO2 64.1%
K2O 2.2% P2O5 0.1%
MgO 0.4% TiO2 0.6%
CaO 0.6% Fe2O3 2.6%
Loss On Ignition: 8.5%
Shrinkage : 13%
Color : Medium light brown
Water absorption :0.2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #6
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Grog (30 mesh) 10
Red iron oxide 1.25
Na2O 0.7% Al2O3 30.9% SiO2 61.6%
K2O 2.1% P2O5 0.1%
MgO 0.4% TiO2 0.7%
CaO 0.6% Fe2O3 2.9%
Loss On Ignition: 7.8%
Shrinkage : 11%
Color : Very dark brown
Water absorption :0.2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #7
M&D Sledge ball clay 30
EPK 40
Alberta slip 5
Custer feldspar 15
Silica 10
Red iron oxide 1.25
Na2O 0.6% Al2O3 28.7% SiO2 64.0%
K2O 2.2% P2O5 0.1%
MgO 0.4% TiO2 0.6%
CaO 0.6% Fe2O3 2.7%
Loss On Ignition: 8.6%
Shrinkage : 13%
Color : Very dark brown
Water absorption :0.2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #8
GoldArt 57
Bell Dark ball clay 29
Redart 14
Grog (48 mesh) 5
Na2O 0.2% Al2O3 29.9% SiO2 63.5%
K2O 1.4% P2O5 0.0%
MgO 0.4% TiO2 2.0%
CaO 0.2% Fe2O3 2.3%
Loss On Ignition: 8.6%
Shrinkage : 11%
Color : Medium brown
Water absorption :0.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #9
GoldArt 64
Bell Dark ball clay 31
Redart 5
Grog (48 mesh) 5
Na2O 0.2% Al2O3 31.3% SiO2 63.2%
K2O 1.1% P2O5 0.0%
MgO 0.3% TiO2 2.1%
CaO 0.1% Fe2O3 1.8%
Loss On Ignition: 9.0%
Shrinkage : 11%
Color : Speckled buff
Water absorption :3.6%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #10
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
Grog (30 mesh) 5
Na2O 0.6% Al2O3 30.4% SiO2 63.7%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 1.7%
Loss On Ignition: 8.5%
Shrinkage : 12%
Color : light beige
Water absorption :1.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #11
M&D Sledge ball clay 30
EPK 40
EPK 40
Redart 5
Custer feldspar 15
Silica 10
Red iron oxide 0.5
Grog (30 mesh) 5
Na2O 0.6% Al2O3 30.2% SiO2 63.4%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 2.2%
Loss On Ignition: 8.5%
Loss On Ignition: 8.5%
Shrinkage : 12%
Color : Medium beige
Water absorption :0.7%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #12
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
Red iron oxide 0.75
Grog (30 mesh) 5
Na2O 0.6% Al2O3 30.2% SiO2 63.2%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 2.4%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium brown
Water absorption :1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #13
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
Red iron oxide 1
Grog (30 mesh) 5
Na2O 0.6% Al2O3 30.1% SiO2 63.1%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 2.7%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium brown
Water absorption :0.2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
---------------------------------
Stoneware Clay #14
M&D Sledge ball clay 29
EPK 38
Redart 10
Custer feldspar 14
Silica 9
Red iron oxide 1
Grog (30 mesh) 5
Silica 9
Red iron oxide 1
Grog (30 mesh) 5
Na2O 0.6% Al2O3 29.6% SiO2 63.1%
K2O 2.3% P2O5 0.1%
MgO 0.4% TiO2 0.7%
CaO 0.3% Fe2O3 3.0%
Loss On Ignition: 8.3%
Shrinkage : 12%
Color : Dark brown
Water absorption :0.9%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #15
M&D Sledge ball clay 29
EPK 38
Redart 10
Custer feldspar 14
Silica 9
Grog (30 mesh) 5
Na2O 0.6% Al2O3 29.9% SiO2 63.7%
K2O 2.3% P2O5 0.1%
MgO 0.4% TiO2 0.8%
CaO 0.3% Fe2O3 2.0%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium beige
Water absorption :0.6%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #15
M&D Sledge ball clay 29
EPK 38
Redart 10
Custer feldspar 14
Silica 9
Grog (30 mesh) 5
Na2O 0.6% Al2O3 29.9% SiO2 63.7%
K2O 2.3% P2O5 0.1%
MgO 0.4% TiO2 0.8%
CaO 0.3% Fe2O3 2.0%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium beige
Water absorption :0.6%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #16
GoldArt 40
Bell Dark ball clay 30
Redart 10
Custer feldspar 10
Silica 10
Grog (30 mesh) 5
Na2O 0.5% Al2O3 25.9% SiO2 67.7%
K2O 2.0% P2O5 0.0%
MgO 0.3% TiO2 1.6%
CaO 0.2% Fe2O3 1.8%
Loss On Ignition: 7.0%
Shrinkage : 10%
Color : Light brown
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #16
GoldArt 40
Bell Dark ball clay 30
Redart 10
Custer feldspar 10
Silica 10
Grog (30 mesh) 5
Na2O 0.5% Al2O3 25.9% SiO2 67.7%
K2O 2.0% P2O5 0.0%
MgO 0.3% TiO2 1.6%
CaO 0.2% Fe2O3 1.8%
Loss On Ignition: 7.0%
Shrinkage : 10%
Color : Light brown
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Loss On Ignition: 9.2%
Shrinkage : 12%
Color : Light buff
Water absorption :3.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #18
Bell Dark ball clay 40
EPK 20
Redart 15
Talc 5
Nepheline syenite 5
Grog (30 mesh) 15
-------------------------------
Stoneware Clay #19
GoldArt 65
Bell Dark ball clay 23
Redart 10
Talc 2
Red iron oxide 1
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.7% SiO2 62.4%
K2O 1.2% P2O5 0.0%
MgO 1.0% TiO2 2.0%
CaO 0.3% Fe2O3 3.1%
MnO 0.0%
Stoneware Clay #16
GoldArt 40
Bell Dark ball clay 30
Redart 10
Custer feldspar 10
Silica 10
Grog (30 mesh) 5
Na2O 0.5% Al2O3 25.9% SiO2 67.7%
K2O 2.0% P2O5 0.0%
MgO 0.3% TiO2 1.6%
CaO 0.2% Fe2O3 1.8%
Loss On Ignition: 7.0%
Shrinkage : 10%
Color : Light brown
Water absorption :0.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #17
GoldArt 66.7
Bell Dark ball clay 33.3
Grog (30 mesh) 5
Na2O 0.2% Al2O3 32.0% SiO2 63.0%
K2O 0.9% TiO2 2.1%
MgO 0.2% Fe2O3 1.5%
CaO 0.1%
Shrinkage : 12%
Color : Light buff
Water absorption :3.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
--------------------------------
Stoneware Clay #18
Bell Dark ball clay 40
EPK 20
Redart 15
Talc 5
Nepheline syenite 5
Grog (30 mesh) 15
Na2O 0.8% Al2O3 32.0% SiO2 59.1%
K2O 1.4% P2O5 0.1%
MgO 2.0% TiO2 1.4%
CaO 0.7% Fe2O3 2.5%
MnO 0.0%
Loss On Ignition: 8.0%
Shrinkage : 10%
Color : Grey
Water absorption :1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #19
GoldArt 65
Bell Dark ball clay 23
Redart 10
Talc 2
Red iron oxide 1
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.7% SiO2 62.4%
K2O 1.2% P2O5 0.0%
MgO 1.0% TiO2 2.0%
CaO 0.3% Fe2O3 3.1%
MnO 0.0%
Loss On Ignition: 8.5%
Shrinkage : 12%
Color : Dark brown
Water absorption :1.4%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Shrinkage : 12%
Color : Dark brown
Water absorption :1.4%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #20
GoldArt 60
Bell Dark ball clay 30
Redart 10
Grog (30 mesh) 10
Na2O 0.2% Al2O3 31.5% SiO2 62.2%
Stoneware Clay #20
GoldArt 60
Bell Dark ball clay 30
Redart 10
Grog (30 mesh) 10
Na2O 0.2% Al2O3 31.5% SiO2 62.2%
K2O 1.2% P2O5 0.0%
MgO 0.4% TiO2 2.0%
CaO 0.1% Fe2O3 2.2%
Loss On Ignition: 8.3%
Shrinkage : 10%
Color : Light brown
Water absorption :2.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12.0 (12)
MgO 0.4% TiO2 2.0%
CaO 0.1% Fe2O3 2.2%
Loss On Ignition: 8.3%
Shrinkage : 10%
Color : Light brown
Water absorption :2.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12.0 (12)
-------------------------------
Stoneware Clay #21
GoldArt 60
Bell Dark ball clay 20
Redart 20
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.2% SiO2 63.6%
K2O 1.6% P2O5 0.0%
MgO 0.5% TiO2 1.9%
CaO 0.2% Fe2O3 2.7%
Loss On Ignition: 8.2%
Shrinkage : 11%
Color : Medium brown
Water absorption :0.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #22
GoldArt 50
Bell Dark ball clay 25
Silica 12
Redart 12
Grog (30 mesh) 5
Na2O 0.2% Al2O3 26.4% SiO2 67.9%
K2O 1.2% P2O5 0.0%
MgO 0.4% TiO2 1.7%
CaO 0.1% Fe2O3 2.0%
Loss On Ignition: 7.5%
Shrinkage : 10%
Color : Mottled brown
Water absorption :2.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #21
GoldArt 60
Bell Dark ball clay 20
Redart 20
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.2% SiO2 63.6%
K2O 1.6% P2O5 0.0%
MgO 0.5% TiO2 1.9%
CaO 0.2% Fe2O3 2.7%
Loss On Ignition: 8.2%
Shrinkage : 11%
Color : Medium brown
Water absorption :0.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #22
GoldArt 50
Bell Dark ball clay 25
Silica 12
Redart 12
Grog (30 mesh) 5
Na2O 0.2% Al2O3 26.4% SiO2 67.9%
K2O 1.2% P2O5 0.0%
MgO 0.4% TiO2 1.7%
CaO 0.1% Fe2O3 2.0%
Loss On Ignition: 7.5%
Shrinkage : 10%
Color : Mottled brown
Water absorption :2.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #23
GoldArt 55
Bell Dark ball clay 27
Redart 18
Stoneware Clay #23
GoldArt 55
Bell Dark ball clay 27
Redart 18
Grog (30 mesh) 5
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.4% SiO2 63.7%
K2O 1.5% P2O5 0.0%
MgO 0.5% TiO2 2.0%
CaO 0.2% Fe2O3 2.6%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium brown
Water absorption :1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #24
GoldArt 57
Bell Dark ball clay 27
Redart 14
Sand (60 mesh) 2
Grog (30 mesh) 5
Na2O 0.2% Al2O3 29.3% SiO2 64.2%
K2O 1.3% P2O5 0.0%
MgO 0.4% TiO2 1.9%
CaO 0.2% Fe2O3 2.3%
Loss On Ignition: 8.4%
Loss On Ignition: 8.4%
Shrinkage : 10.5%
Color : Light brown
Water absorption :0.6%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #25
GoldArt 60
Bell Dark ball clay 28
Redart 10
Sand (60 mesh) 2
Grog (30 mesh) 10
Na2O 0.2% Al2O3 30.9% SiO2 62.9%
K2O 1.2% P2O5 0.0%
MgO 0.4% TiO2 2.0%
CaO 0.1% Fe2O3 2.2%
Loss On Ignition: 8.2%
Shrinkage : 10.5%
Color : Mottled light brown
Water absorption :2.4%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #26
GoldArt 64
Bell Dark ball clay 31
Custer feldspar 5
Grog (30 mesh) 5
Na2O 0.3% Al2O3 31.3% SiO2 63.2%
K2O 1.4% TiO2 2.0%
MgO 0.2% Fe2O3 1.4%
CaO 0.1%
Stoneware Clay #26
GoldArt 64
Bell Dark ball clay 31
Custer feldspar 5
Grog (30 mesh) 5
Na2O 0.3% Al2O3 31.3% SiO2 63.2%
K2O 1.4% TiO2 2.0%
MgO 0.2% Fe2O3 1.4%
CaO 0.1%
Loss On Ignition: 8.7%
Shrinkage : 11%
Color : Beige
Water absorption :1.6 %
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #27
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
Red iron oxide 1.25
Grog 48 mesh) 5
Na2O 0.6% Al2O3 30.0% SiO2 62.9%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 2.9%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Very dark brown
Water absorption :o.2%
Plasticity : 10.5 (12)
Glaze behaviour : 125 (12)
-----------------------------
Stoneware Clay #28
M&D Sledge ball clay 11
Bell Dark ball clay 19
EPK 15
GoldArt 35
Redart 10
Silica 5
Custer feldspar 5
Red iron oxide 0.25
Grog (30 mssh) 5
Na2O 0.3% Al2O3 29.8% SiO2 63.9%
K2O 1.6% P2O5 0.1%
MgO 0.4% TiO2 1.5%
CaO 0.2% Fe2O3 2.3%
Volatiles:
Other 9.3%
Loss On Ignition: 8.5%
Shrinkage : 12%
Color : Light brown
Water absorption :3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #29
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
QIT Red Dust 1
Grog (48 mesh) 5
Na2O 0.6% Al2O3 30.1% SiO2 63.2%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.3% Fe2O3 2.5%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Brown-mottled grey
Water absorption :2.3%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #30
M&D Sledge ball clay 30
EPK 40
Redart 5
Custer feldspar 15
Silica 10
QIT Red Dust 1.5
Grog (48 mesh) 5
Na2O 0.6% Al2O3 29.9% SiO2 62.9%
K2O 2.2% P2O5 0.1%
MgO 0.3% TiO2 0.7%
CaO 0.4% Fe2O3 3.0%
Loss On Ignition: 8.4%
Shrinkage : 12%
Color : Medium/dark brown
Water absorption :2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #31
GoldArt 65
Bell Dark ball clay 25
Custer feldspar 5
Silica 5
QIT Ilmenite (200 mesh) 2.2
QIT Iron (60 mesh) 1
Grog (48 mesh) 5
Na2O 0.3% Al2O3 28.9% SiO2 63.0%
K2O 1.3% TiO2 2.5%
MgO 0.3% Fe2O3 3.5%
CaO 0.2%
Loss On Ignition: 7.9%
Shrinkage : 9%
Color : Brown-mottled beige
Water absorption :1%
Plasticity : 9 (12)
Glaze behaviour : 11.5 (12)
-------------------------------
Stoneware Clay #32
GoldArt 65
Bell Dark ball clay 25
Redart 10
Grog (48 mesh) 5
Na2O 0.2% Al2O3 30.6% SiO2 63.2%
K2O 1.3% P2O5 0.0%
MgO 0.4% TiO2 2.0%
CaO 0.1% Fe2O3 2.1%
Loss On Ignition: 8.7%
Shrinkage : 12%
Color : Light brown
Water absorption :0.7%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #33
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
QIT Sorelslag (200 mesh) 8
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.7% SiO2 59.0%
K2O 1.9% P2O5 0.1%
MgO 0.6% TiO2 6.9%
CaO 0.3% Fe2O3 1.9%
Loss On Ignition: 8.0%
Shrinkage : 13%
Color : Dark brown
Water absorption :2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #31
GoldArt 65
Bell Dark ball clay 25
Custer feldspar 5
Silica 5
QIT Ilmenite (200 mesh) 2.2
QIT Iron (60 mesh) 1
Grog (48 mesh) 5
Na2O 0.3% Al2O3 28.9% SiO2 63.0%
K2O 1.3% TiO2 2.5%
MgO 0.3% Fe2O3 3.5%
CaO 0.2%
Loss On Ignition: 7.9%
Shrinkage : 9%
Color : Brown-mottled beige
Water absorption :1%
Plasticity : 9 (12)
Glaze behaviour : 11.5 (12)
-------------------------------
Stoneware Clay #32
GoldArt 65
Bell Dark ball clay 25
Redart 10
Grog (48 mesh) 5
Na2O 0.2% Al2O3 30.6% SiO2 63.2%
K2O 1.3% P2O5 0.0%
MgO 0.4% TiO2 2.0%
CaO 0.1% Fe2O3 2.1%
Loss On Ignition: 8.7%
Shrinkage : 12%
Color : Light brown
Water absorption :0.7%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #33
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
QIT Sorelslag (200 mesh) 8
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.7% SiO2 59.0%
K2O 1.9% P2O5 0.1%
MgO 0.6% TiO2 6.9%
CaO 0.3% Fe2O3 1.9%
Loss On Ignition: 8.0%
Shrinkage : 13%
Color : Dark brown
Water absorption :2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #34
GoldArt 65
Bell Dark ball clay 25
Custer feldspar 5
Silica 5
QIT Ilmenite (200 mesh) 2.2
QIT Iron 1
Chamotte (48 mesh) 3
Na2O 0.3% Al2O3 28.5% SiO2 63.5%
K2O 1.3% TiO2 2.5%
MgO 0.3% Fe2O3 3.5%
CaO 0.2%
Loss On Ignition: 8.0%
Shrinkage : 13%
Color : Brown-mottled beige
Water absorption :1.7%
Plasticity : 10 (12)
Glaze behaviour : 12 (12)
------------------------------
Stonaware Clay #35
M&D Sledge ball clay 11
Bell Dark ball clay 19
EPK 15
GoldArt 35
Redart 10
Custer feldspar 5
Silica 5
QIT Red Dust 1
Grog (48 mesh) 5
Na2O 0.3% Al2O3 29.6% SiO2 63.5%
K2O 1.6% P2O5 0.1%
MgO 0.4% TiO2 1.5%
CaO 0.3% Fe2O3 2.9%
Loss On Ignition: 8.5%
Shrinkage : 13%
Color : Dark red/brown
Water absorption :2%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
----------------------------
Stoneware Clay #36
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
QIT Sorelslag 6
Grog (48 mesh) 5
Na2O 0.5% Al2O3 29.2% SiO2 60.1%
K2O 2.0% P2O5 0.1%
MgO 0.5% TiO2 5.5%
CaO 0.3% Fe2O3 1.8%
Loss On Ignition: 8.1%
Shrinkage : 11%
Color : Charcoal
Water absorption :3.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #36
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
QIT Sorelslag 6
Grog (48 mesh) 5
Na2O 0.5% Al2O3 29.2% SiO2 60.1%
K2O 2.0% P2O5 0.1%
MgO 0.5% TiO2 5.5%
CaO 0.3% Fe2O3 1.8%
Loss On Ignition: 8.1%
Shrinkage : 11%
Color : Charcoal
Water absorption :3.5%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #37
GoldArt 65
Bell Dark ball clay 25
Custer feldspar 5
Silica 5
QIT Ilmenite (200 mesh) 2
QIT Red Dust 1
Grog (48 mesh ) 5
Na2O 0.3% Al2O3 29.0% SiO2 63.3%
K2O 1.3% TiO2 2.4%
MgO 0.3% Fe2O3 3.1%
CaO 0.2%
ZnO 0.0%
Loss On Ignition: 8.0%
Shrinkage : 13%
Color : Medium brown
Water absorption :1.9%
Plasticity : 10 (12)
Glaze behaviour : 12 (12)
-----------------------------
Stoneware Clay #38
EPK 25
Bell Dark ball clay 30
Redart 10
GoldArt 15
Custer feldspar 10
Silica 10
Grog (30 mesh) 5
Na2O 0.5% Al2O3 28.6% SiO2 65.6%
K2O 1.9% P2O5 0.1%
MgO 0.3% TiO2 1.2%
CaO 0.2% Fe2O3 1.7%
Loss On Ignition: 8.1%
Shrinkage : 10%
Color : Light brown
Water absorption :3.7%
Plasticity : 10.3 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #39
GoldArt 55
Bell Dark ball clay 30
Redart 15
Grog (48 mesh) 5
Na2O 0.2% Al2O3 29.8% SiO2 63.6%
K2O 1.4% P2O5 0.0%
MgO 0.5% TiO2 2.0%
CaO 0.2% Fe2O3 2.4%
Loss On Ignition: 8.5%
Shrinkage : 13%
Color : Medium brown
Water absorption :1.5%
Plasticity : 10.2 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #40
GoldArt 15
Bell Dark ball clay 30
EPK 25
Redart 10
Custer feldspar 9
Silica 9
Bentonite 2
QIT Red Dust 1
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.5% SiO2 64.6%
K2O 1.8% P2O5 0.1%
MgO 0.4% TiO2 1.2%
CaO 0.3% Fe2O3 2.6%
Loss On Ignition: 8.1%
Shrinkage : 12%
Color : Medium brown
Water absorption :3.8%
Plasticity : 10.3 (12)
Glaze behaviour : 12 (12)
Stoneware Clay #40
GoldArt 15
Bell Dark ball clay 30
EPK 25
Redart 10
Custer feldspar 9
Silica 9
Bentonite 2
QIT Red Dust 1
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.5% SiO2 64.6%
K2O 1.8% P2O5 0.1%
MgO 0.4% TiO2 1.2%
CaO 0.3% Fe2O3 2.6%
Loss On Ignition: 8.1%
Shrinkage : 12%
Color : Medium brown
Water absorption :3.8%
Plasticity : 10.3 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay#41
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
Rutile 8
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.5% SiO2 58.9%
K2O 1.9% P2O5 0.1%
MgO 0.2% TiO2 7.9%
CaO 0.3% Fe2O3 1.6%
Loss On Ignition: 8.0%
Shrinkage : 12%
Color : Mottled rutile yellow/brown
Water absorption :4.6%
Plasticity : 10.5 (12)
Glaze behaviour : 125 (12)
Stoneware Clay#41
M&D Sledge ball clay 31
EPK 42
Custer feldspar 16
Silica 11
Rutile 8
Grog (48 mesh) 5
Na2O 0.5% Al2O3 28.5% SiO2 58.9%
K2O 1.9% P2O5 0.1%
MgO 0.2% TiO2 7.9%
CaO 0.3% Fe2O3 1.6%
Loss On Ignition: 8.0%
Shrinkage : 12%
Color : Mottled rutile yellow/brown
Water absorption :4.6%
Plasticity : 10.5 (12)
Glaze behaviour : 125 (12)
-----------------------------
Stoneware Clay #42
GoldArt 36
Bell Dark ball clay 10
EPK 10
Custer feldspar 19.5
Silica 15.5
QIT Red Dust 2.6
Grog (48 mesh) 10
Na2O 0.7% Al2O3 25.8% SiO2 65.8%
K2O 2.6% P2O5 0.0%
MgO 0.2% TiO2 1.2%
CaO 0.3% Fe2O3 3.4%
ZnO 0.1%
Loss On Ignition: 5.6%
Shrinkage : 12%
Color :Dark brown
Water absorption :2.2%
Plasticity : 10.3 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #43
GoldArt 78
Bell Dark ball clay 14
Redart 2
Custer feldspar 6
QIT Red Dust 1
Grog (48 mesh) 10
Na2O 0.4% Al2O3 31.8% SiO2 61.2%
K2O 1.6% P2O5 0.0%
MgO 0.3% TiO2 2.0%
CaO 0.2% Fe2O3 2.5%
Loss On Ignition: 7.9%
Shrinkage : 12%
Color : Medium/dark brown
Water absorption :2.1%
Plasticity : 10.3 (12)
Glaze behaviour : 12 (12)
----------------------------------
Stoneware Clay #44
GoldArt 49
Bell Dark ball clay 31
Redart 12
Silica 8
Grog (48 mesh) 5
Na2O 0.2% Al2O3 27.6% SiO2 66.5%
K2O 1.2% P2O5 0.0%
MgO 0.4% TiO2 1.8%
CaO 0.1% Fe2O3 2.1%
Loss On Ignition: 8.0%
Shrinkage : 12%
Color : Medium brown
Water absorption :3.1%
Plasticity : 10.2 (12)
Glaze behaviour : 12 (12)
------------------------------
Stonware Clay #45
GoldArt 23
Bell Dark ball clay 31
Redart 46
Na2O 0.3% Al2O3 27.6% SiO2 62.8%
K2O 2.3% P2O5 0.1%
MgO 0.8% TiO2 1.7%
CaO 0.2% Fe2O3 4.2%
Loss On Ignition: 6.6%
Shrinkage : 12%
Color : Very dark brown
Water absorption :2%
Plasticity : 10.2 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #46
GoldArt 43
Bell Dark ball clay 13
M&D Sledge ball clay 13
Redart 11
Silica 10
Custer feldspar 10
QIT Red Dust 1
Grog (48 mesh) 10
Na2O 0.5% Al2O3 26.8% SiO2 65.5%
K2O 2.1% P2O5 0.0%
MgO 0.4% TiO2 1.5%
CaO 0.2% Fe2O3 3.0%
Loss On Ignition: 6.5%
Shrinkage : 12%
Color : Dark brown
Water absorption :0.1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #46
GoldArt 43
Bell Dark ball clay 13
M&D Sledge ball clay 13
Redart 11
Silica 10
Custer feldspar 10
QIT Red Dust 1
Grog (48 mesh) 10
Na2O 0.5% Al2O3 26.8% SiO2 65.5%
K2O 2.1% P2O5 0.0%
MgO 0.4% TiO2 1.5%
CaO 0.2% Fe2O3 3.0%
Loss On Ignition: 6.5%
Shrinkage : 12%
Color : Dark brown
Water absorption :0.1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #47
GoldArt 43
Bell Dark ball clay 13
M&D Sledge ball clay 13
Redart 11
Silica 10
Custer feldspar 10
QIT Red Dust 1
Grog (48 mesh) 10
Na2O 0.5% Al2O3 26.8% SiO2 65.5%
K2O 2.1% P2O5 0.0%
MgO 0.4% TiO2 1.5%
CaO 0.2% Fe2O3 3.0%
Loss On Ignition: 6.5%
Shrinkage : 12%
Color : Dark brown
Water absorption :0.1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------
Stoneware Clay #48
GoldArt 43
Bell Dark ball clay 18
M&D Sledge ball clay 17
Redart 22
Grog (48 mesh) 10
Na2O 0.3% Al2O3 29.8% SiO2 62.5%
K2O 1.6% P2O5 0.0%
MgO 0.6% TiO2 1.8%
CaO 0.2% Fe2O3 3.1%
Loss On Ignition: 7.9%
Shrinkage : 13%
Color : Dark brown
Water absorption :0.1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
-------------------------------
Stoneware Clay #49
EPK 17.5
Bell Dark ball clay 20
M&D Sledge ball clay 20
Redart 23
Silica 8
Talc 8
Nepheline syenite 3.5
QIT Red Dust 4
Grog (48 mesh) 12
QIT Red Dust 4
Grog (48 mesh) 12
Na2O 0.6% Al2O3 27.5% SiO2 57.2%
K2O 1.3% P2O5 0.1%
MgO 2.5% TiO2 1.1%
CaO 1.1% Fe2O3 8.4%
Loss On Ignition: 6.3%
Shrinkage : 12%
Color : Very dark brown
Water absorption :0.1%
Plasticity : 10.5 (12)
Glaze behaviour : 12 (12)
------------------------------

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